Tag: air conditioning
Rick Blondo, management and program analyst at the National Archives, reflects on the logistics of maintaining records in the sweltering humidity that is summer in Washington, DC.
Summer in Washington can be a wilting experience for tourists and locals alike, but not so for the holdings maintained in the National Archives.
The National Archives was one of the first buildings in Washington with air conditioning. The building was designed in the 1930s to safeguard the records of the United States in an environment suited to that purpose.
The vault-like structure included an air conditioning system that could maintain 70 degrees in winter and 80 degrees in summer throughout the entire building. Relative humidity was kept at 55 percent in stacks and 45 percent in workrooms.
The holdings collected in the stacks would be cool, but officials wondered if the relatively cool air elsewhere in the building would pose a health problem to staff.
Louis A. Simon, the Chairman of the Advisory Committee on the National Archives, asked the Surgeon General to provide an opinion about whether exposure to conditioned air (and also a high amount of artificial lighting) posed a health risk to those who would work in the building.
The Surgeon General, H.S. Cumming, determined that … [ Read all ]
Posted by Hilary on August 22, 2012, under Letters in the National Archives, Unusual documents.
Tags: air conditioning, guest post, National Archives building, preservation, records, Surgeon General